$217+ Cheap flights from St. Louis (STL) to Cartagena (CTG)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTG
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Cartagena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Cartagena
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to CartagenaExplore the most affordable flight options available from St. Louis to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from St. Louis to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:52 pm
STL
- CTG
2 stops18h 21m
American Airlines
Mon 6/151:35 pm
CTG
- STL
2 stops18h 52m
American Airlines
Deal found 4/24![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:15 am
STL
- CTG
1 stop26h 58m
American Airlines
Fri 6/193:13 pm
CTG
- STL
2 stops19h 35m
American Airlines
Deal found 4/27![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:12 pm
STL
- CTG
2 stops18h 23m
American Airlines
Tue 7/283:17 pm
CTG
- STL
2 stops19h 21m
American Airlines
Deal found 4/27![American Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:02 pm
STL
- CTG
2 stops18h 11m
American Airlines
Wed 5/273:15 pm
CTG
- STL
2 stops17h 17m
American Airlines
Deal found 4/24![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:18 am
STL
- CTG
1 stop8h 59m
American Airlines
Mon 8/31:35 pm
CTG
- STL
2 stops21h 03m
American Airlines
Deal found 4/26![American Airlines logo]()
$677
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:12 pm
STL
- CTG
1 stop17h 56m
Delta
Sun 7/54:30 am
CTG
- STL
2 stops19h 26m
Delta
Deal found 4/24![Delta logo]()
$691
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:15 am
STL
- CTG
1 stop7h 20m
American Airlines
Sun 6/213:13 pm
CTG
- STL
1 stop19h 22m
American Airlines
Deal found 4/24![American Airlines logo]()
$703
Best flights from St. Louis to CartagenaDiscover carefully curated flight deals from St. Louis to Cartagena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from St. Louis to Cartagena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:52 pm
STL
- CTG
2 stops18h 21m
American Airlines
Mon 6/151:35 pm
CTG
- STL
2 stops18h 52m
American Airlines
Deal found 4/24![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:12 pm
STL
- CTG
1 stop17h 56m
Delta
Sun 7/54:30 am
CTG
- STL
2 stops19h 26m
Delta
Deal found 4/24![Delta logo]()
$691
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
STL
- CTG
2 stops17h 00m
United Airlines
Thu 5/286:20 am
CTG
- STL
2 stops16h 25m
United Airlines
Deal found 4/27![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:24 pm
STL
- CTG
2 stops18h 49m
American Airlines
Fri 6/191:35 pm
CTG
- STL
2 stops18h 59m
American Airlines
Deal found 4/27![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:12 pm
STL
- CTG
2 stops20h 05m
American Airlines
Tue 7/283:17 pm
CTG
- STL
2 stops19h 21m
American Airlines
Deal found 4/28![American Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
STL
- CTG
2 stops17h 00m
United Airlines
Sun 5/179:45 am
CTG
- STL
2 stops38h 12m
United Airlines
Deal found 4/26![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
STL
- CTG
2 stops17h 00m
United Airlines
Sun 5/179:45 am
CTG
- STL
2 stops36h 45m
United Airlines
Deal found 4/26![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:40 pm
STL
- CTG
2 stops18h 55m
American Airlines
Sun 7/53:13 pm
CTG
- STL
2 stops19h 25m
American Airlines
Deal found 4/24![American Airlines logo]()
$708
Last-minute flights from St. Louis to CartagenaDiscover last-minute flight deals from St. Louis to Cartagena. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Cartagena. Data last updated April 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:14 am
STL
- CTG
2 stops36h 46m
United Airlines
Sun 5/36:20 am
CTG
- STL
2 stops16h 10m
United Airlines
Deal found 4/26![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
STL
- CTG
2 stops17h 00m
United Airlines
Sun 5/179:45 am
CTG
- STL
2 stops36h 45m
United Airlines
Deal found 4/23![United Airlines logo]()
$765
This Air Canada deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:05 pm
STL
- CTG
2 stops19h 05m
Air Canada
Sun 5/175:50 am
CTG
- STL
2 stops30h 16m
Air Canada
Deal found 4/25![Air Canada logo]()
$870
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:24 am
STL
- CTG
1 stop6h 45m
American Airlines
Sun 5/171:25 pm
CTG
- STL
1 stop8h 59m
American Airlines
Deal found 4/27![American Airlines logo]()
$874
This LATAM Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:49 am
STL
- CTG
2 stops22h 46m
LATAM Airlines
Thu 5/215:30 am
CTG
- STL
2 stops12h 26m
LATAM Airlines
Deal found 4/23![LATAM Airlines logo]()
$887
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:02 pm
STL
- CTG
2 stops18h 11m
American Airlines
Wed 5/271:35 pm
CTG
- STL
1 stop9h 23m
American Airlines
Deal found 4/24![American Airlines logo]()
$643
This LATAM Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:05 pm
STL
- CTG
2 stops28h 30m
LATAM Airlines
Thu 5/284:25 am
CTG
- STL
2 stops19h 34m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$758
One-way flights from St. Louis to CartagenaSearch for one-way flight options from St. Louis to Cartagena. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from St. Louis to Cartagena. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:18 pm
STL
- CTG
3 stops39h 08m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$217
This Avianca deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:30 pm
STL
- CTG
2 stops13h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:35 am
STL
- CTG
1 stop25h 00m
American Airlines
Deal found 4/25![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:24 am
STL
- CTG
1 stop6h 45m
American Airlines
Deal found 4/27![American Airlines logo]()
$415
Find flight deals from St. Louis to Cartagena
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cartagena (CTG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $610 (American Airlines) |
One-way from | $217 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Cartagena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from St. Louis to Cartagena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Mon 6/8
7:52 pm-2:13 pm
2 stops18h 21m
Cartagena Rafael Nunez
Mon 6/15
1:35 pm-8:27 am
2 stops18h 52m
$610
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Fri 6/12
7:24 pm-2:13 pm
2 stops18h 49m
Cartagena Rafael Nunez
Fri 6/19
1:35 pm-8:34 am
2 stops18h 59m
$610
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Thu 7/23
6:12 pm-2:17 pm
2 stops20h 05m
Cartagena Rafael Nunez
Tue 7/28
3:17 pm-10:38 am
2 stops19h 21m
$654
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Fri 6/19
7:12 pm-1:08 pm
1 stop17h 56m
Cartagena Rafael Nunez
Sun 7/5
4:30 am-11:56 pm
2 stops19h 26m
$691
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Fri 6/19
5:40 pm-12:35 pm
2 stops18h 55m
Cartagena Rafael Nunez
Sun 7/5
3:13 pm-10:38 am
2 stops19h 25m
$708
Quickest round-trip
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Sun 5/24
6:00 am-11:00 pm
2 stops17h 00m
Cartagena Rafael Nunez
Thu 5/28
6:20 am-10:45 pm
2 stops16h 25m
$765
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Tue 5/12
6:00 am-11:00 pm
2 stops17h 00m
Cartagena Rafael Nunez
Sun 5/17
9:45 am-11:57 pm
2 stops38h 12m
$765
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Thu 5/14
6:00 am-11:00 pm
2 stops17h 00m
Cartagena Rafael Nunez
Sun 5/17
9:45 am-10:30 pm
2 stops36h 45m
$765
Cheapest one-way
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Fri 5/15
9:18 pm-12:26 pm
3 stops39h 08m
$217
St. LouisCartagena
STL - CTG
STLCTG
Lambert-St Louis
Fri 9/4
8:30 pm-9:50 am
2 stops13h 20m
$336
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Cartagena
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Cartagena in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Cartagena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Cartagena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Cartagena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Cartagena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Cartagena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Cartagena
Have a flexible travel schedule? Discover the best time to fly to Cartagena from St. Louis with our price prediction graph.
STL-CTG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Cartagena
Reviews of airlines servicing Cartagena
Get insights into the airlines that provide service to Cartagena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cartagena. Reviews last updated April 28, 2026.
Read through reviews of airlines operating flights from St. Louis to Cartagena, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.4
Overall
7.1
Crew
7.9
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Food
6.4
Overall
7.1
Crew
7.9
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Cartagena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cartagena?
Book flights to Cartagena if you plan to visit one of these locationsBoca Grande
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Cartagena flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Alternative routes for St. Louis to Cartagena
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Cartagena
Explore flights to Cartagena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Complete your trip
Complete your trip to Cartagena by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Cartagena by cabin class
Find flights from St. Louis to Cartagena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Cartagena flights
Browse other St. Louis and Cartagena flight options. Last updated on April 28, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Cartagena
Discover the top airline that operate flights from St. Louis to Cartagena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$534 | Average$730 | FlexibilityNo cancel fee | On-time71% |